PRACE DOKTORSKIE - SZWECJA 605,537 ISACSON DAG Heavy use of prescription drugs : pharmacoepidemiolo-gical studies in a Swedish community : [thesis]/ Dag Isacson ; Uppsala University. - Uppsala : Academiae Ubsaliensis, 1987. - VI, 45 s. ; 25 cm (Acta Universitatis Upsaliensis : Comprehensive Summaries of Uppsala Dissertations from the Faculty of Medicine, ISSN 0282-7476 ; 124) ISBN 91-554-2107-5